KASEY CHAN OD
NPI 1841038601
Optometrist in Saint Louis, MO

NPI Status: Active since July 17, 2024

Contact Information

915 N GRAND BLVD
SAINT LOUIS, MO
ZIP 63106
Phone: (314) 652-4100

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  • Individual
  • Female
  • Optometrist
  • Accepts Insurance

About KASEY CHAN

This page provides the complete NPI Profile along with additional information for Kasey Chan, a provider established in Saint Louis, Missouri with a medical specialization in Optometrist. The healthcare provider is registered in the NPI registry with number 1841038601 assigned on July 2024. The practitioner's primary taxonomy code is 152W00000X with license number TA3024 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1841038601
Provider Name
KASEY CHAN OD
Gender
Female
Entity Type
Individual
Location Address
915 N GRAND BLVD SAINT LOUIS, MO 63106
Location Phone
(314) 652-4100
Mailing Address
8400 15TH AVE HYATTSVILLE, MD 20783
Is Sole Proprietor?
No
Enumeration Date
07-17-2024
Last Update Date
08-19-2025
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Location Map

Secondary Locations

  • 1 Jefferson Barracks Dr
    Saint Louis, MO 63125
    (314) 652-4100

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
TA3024
License State
MD
Taxonomy Description
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1152W00000XEye and Vision Services Providers

Optometrist

2025000514 (MO)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Max 70/50 $6700 with 2 $0 PCP Virtual Visits HSA Eligible - PPO
  • Blue Max 80/60 $1500 with 2 $0 PCP Virtual Visits - PPO
  • Blue Max Copay (PCP) 50/50 $3300 with 2 $0 PCP Virtual Visits - PPO
  • Blue Max Copay (PCP) 50/50 $7500 Standardized HSA Eligible - PPO
  • Blue Max Copay (PCP) 60/40 $6000 Standardized - PPO
  • Blue Max Copay (PCP) 75/55 $2000 Standardized - PPO
  • Blue Saver 60/40 $6100 - PPO
  • Blue Saver 90/70 $3400 - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1841038601, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 0 → 0 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 8 + 1 + 0 + 3 + 1 + 6 + 6 + 0 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1841038601.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist
915 N GRAND BLVD, ROOM A830
SAINT LOUIS, MO 63106
Medicare Defined Swing Bed Unit
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Internal Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Nurse Practitioner (Family)
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Internal Medicine
915 N GRAND BLVD, ST. LOUIS VAMC
SAINT LOUIS, MO 63106
Nurse Practitioner (Adult Health)
915 N GRAND BLVD, EMERGENCY ROOM
SAINT LOUIS, MO 63106
Pharmacist
915 N GRAND BLVD, 119 JC
SAINT LOUIS, MO 63106
Pharmacist (Pharmacotherapy)
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Physician Assistant (Medical)
915 N GRAND BLVD, 11F/JC ST. LOUIS VA
SAINT LOUIS, MO 63106
Pharmacist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Nurse Practitioner (Adult Health)
915 N GRAND BLVD, F11JC
SAINT LOUIS, MO 63106
Pharmacist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Pharmacist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Pharmacist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Dentist (Dental Public Health)
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Pharmacist (Pharmacotherapy)
915 N GRAND BLVD, PHARMACY 119JC
SAINT LOUIS, MO 63106
Pharmacist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Physician Assistant
915 N GRAND BLVD, 11FJC
SAINT LOUIS, MO 63106
Pharmacist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Emergency Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841038601, enumerated as an "individual" on July 17, 2024.

The provider is located at 915 N GRAND BLVD SAINT LOUIS, MO 63106 and the phone number is (314) 652-4100.

Optometrist with taxonomy code 152W00000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Louisiana. Please consult your insurance carrier or call the provider to verify.